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115027241880 = 23358914877243
BaseRepresentation
bin110101100100000101…
…0000110101110011000
3101222220110001022202210
41223020022012232120
53341033433220010
6124502012555120
711211324265215
oct1531012065630
9358813038683
10115027241880
1144867974371
121a362482aa0
13ab01ba6245
1457d2b36b0c
152ed3630b20
hex1ac8286b98

115027241880 has 128 divisors (see below), whose sum is σ = 349241932800. Its totient is φ = 30304699392.

The previous prime is 115027241869. The next prime is 115027241941. The reversal of 115027241880 is 88142720511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15877539 + ... + 15884781.

It is an arithmetic number, because the mean of its divisors is an integer number (2728452600).

Almost surely, 2115027241880 is an apocalyptic number.

115027241880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115027241880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174620966400).

115027241880 is an abundant number, since it is smaller than the sum of its proper divisors (234214690920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115027241880 is a wasteful number, since it uses less digits than its factorization.

115027241880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8833 (or 8829 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 39.

The spelling of 115027241880 in words is "one hundred fifteen billion, twenty-seven million, two hundred forty-one thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 89 120 178 267 356 445 534 712 890 1068 1335 1487 1780 2136 2670 2974 3560 4461 5340 5948 7243 7435 8922 10680 11896 14486 14870 17844 21729 22305 28972 29740 35688 36215 43458 44610 57944 59480 72430 86916 89220 108645 132343 144860 173832 178440 217290 264686 289720 397029 434580 529372 644627 661715 794058 869160 1058744 1289254 1323430 1588116 1933881 1985145 2578508 2646860 3176232 3223135 3867762 3970290 5157016 5293720 6446270 7735524 7940580 9669405 10770341 12892540 15471048 15881160 19338810 21540682 25785080 32311023 38677620 43081364 53851705 64622046 77355240 86162728 107703410 129244092 161555115 215406820 258488184 323110230 430813640 646220460 958560349 1292440920 1917120698 2875681047 3834241396 4792801745 5751362094 7668482792 9585603490 11502724188 14378405235 19171206980 23005448376 28756810470 38342413960 57513620940 115027241880